diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-27 18:55:52 -0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:28:23 -0700 |
| commit | d626f62b11e00c16e81e4308ab93d3f13551812a (patch) | |
| tree | fac4af6ced853755e12fc709d55f0c2bec51265d /drivers/net/wan | |
| parent | 2a123b86e2b242a4a6db990d2851d45e192f88e5 (diff) | |
[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}
To clearly state the intent of copying from linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/net/wan')
| -rw-r--r-- | drivers/net/wan/lmc/lmc_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wan/pc300_drv.c | 2 | ||||
| -rw-r--r-- | drivers/net/wan/z85230.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index a576113abbd..ae132c1c545 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -1702,7 +1702,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/ if(!nsb) { goto give_it_anyways; } - memcpy(skb_put(nsb, len), skb->data, len); + skb_copy_from_linear_data(skb, skb_put(nsb, len), len); nsb->protocol = lmc_proto_type(sc, skb); skb_reset_mac_header(nsb); diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index edbc55528be..8ba75bb1732 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -1765,7 +1765,7 @@ cpc_trace(struct net_device *dev, struct sk_buff *skb_main, char rx_tx) skb->data[7] = ']'; skb->data[8] = ':'; skb->data[9] = ' '; - memcpy(&skb->data[10], skb_main->data, skb_main->len); + skb_copy_from_linear_data(skb_main, &skb->data[10], skb_main->len); netif_rx(skb); } diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c index 8b4540bfc1b..9432d2ce774 100644 --- a/drivers/net/wan/z85230.c +++ b/drivers/net/wan/z85230.c @@ -1782,7 +1782,7 @@ int z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb) */ c->tx_next_ptr=c->tx_dma_buf[c->tx_dma_used]; c->tx_dma_used^=1; /* Flip temp buffer */ - memcpy(c->tx_next_ptr, skb->data, skb->len); + skb_copy_from_linear_data(skb, c->tx_next_ptr, skb->len); } else c->tx_next_ptr=skb->data; |